If evaporation is the cause of your loss, both levels should drop at the same rate. If the bucket drops faster, you probably have a thirsty dog - so be sure to secure all pets BEFORE the test. If you have a pool leak, then the pool will drop faster than the water level in the bucket.
Bohemia is a hamlet (and census-designated place) in Suffolk County, New York, United States. The population was 9,871 at the 2000 census. Bohemia is in the Town of Islip.
It is flanked by Germany, Poland, the Czech historical region of Moravia, and Austria, and its border is formed by four mountain ranges. Bohemia was unified under the Premyslid dynasty, under whose helm it also became an autonomous part of the Holy Roman Empire after accepting Christianity in the ninth century.